Step into the immersive world of '銀河歴1234年珍兵器博物館' where the remnants of humanity struggle for survival in a post-war era. When fate leads the protagonist to a remote planet housing a vast museum, a peculiar encounter with a female robot sets off a journey shrouded in secrecy and intrigue. This web novel, rich in mystery, sci-fi, and shounen elements, weaves a narrative of androids, futuristic landscapes, and the complexities of human-nonhuman bonds amidst a haunting post-apocalyptic setting.